期刊名称:Lecture Notes in Engineering and Computer Science
印刷版ISSN:2078-0958
电子版ISSN:2078-0966
出版年度:2019
卷号:2241
页码:257-262
出版社:Newswood and International Association of Engineers
摘要:In the context of the megatrend electro mobility,
electric drives are being given a massive innovation boost by
their use in the automotive drive train. The associated demand
for an increase in power density and the necessity to reduce
costs in series production will improve the winding of electric
machines and the associated production processes. Bar wound
windings represent a promising alternative with numerous
advantages. In the special case of hairpin motors, the winding
consists of a large number of preformed elements made of
painted copper wire that have to be assembled and connected
to each other. In contrast to the previous production chain, flat
wires are first pre-bent, then inserted and finally the ends get
twisted.
The following article explains the motivation for the use of
bar windings and the corresponding production chain. A
particular focus is on energy-efficient production flexibility in
the ramp-up phase through the use of universal kinematics.
The described processes have been realized at the E|DriveCenter
at the Institute for Factory Automation and Production
Systems (FAPS) of the Friedrich-Alexander-University
Erlangen-Nuremberg (FAU).
关键词:electric motor; hairpin; manufacturing;;
robot; electric drives production